TY - JOUR A1 - Steiner, M. A1 - Mehl, D. A1 - Reitner, Joachim A1 - Erdtmann, B.-D. T1 - Oldest entirely preserved sponges and other fossils from the Lowermost Cambrian and a new facies reconstruction of the Yangtze platform (China) Y1 - 1993 VL - 9 SP - 293 EP - 329 DO - 10.23689/fidgeo-774 UR - http://hdl.handle.net/11858/00-1735-0000-0001-33A3-2 ER -